400614135

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{7193}}^1$

素因数の和:7327

約数の個数: 32

約数和(自身を含む): 662999040

約数和(自身を除く): 262384905

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 705, 1185, 3713, 7193, 11139, 18565, 21579, 35965, 55695, 107895, 338071, 568247, 1014213, 1690355, 1704741, 2841235, 5071065, 8523705, 26707609, 80122827, 133538045, 400614135]

約数ペア:

[(1, 400614135), (3, 133538045), (5, 80122827), (15, 26707609), (47, 8523705), (79, 5071065), (141, 2841235), (235, 1704741), (237, 1690355), (395, 1014213), (705, 568247), (1185, 338071), (3713, 107895), (7193, 55695), (11139, 35965), (18565, 21579)]